New Hampshire Severe Flood Watch | Effective 07/29/2026 06:21

Headline: 
Flood Watch issued July 29 at 9:21AM EDT until July 30 at 8:00AM EDT by NWS Gray ME
Event: 
Flood Watch
Urgency: 
Future
Effective: 
July 29, 2026 - 6:21am
Expires: 
July 29, 2026 - 6:30pm
Description: 
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central, northern, and southern New Hampshire, including the following areas, in New Hampshire, Western And Central Hillsborough. In central New Hampshire, Belknap, Merrimack and Sullivan. In northern New Hampshire, Southern Grafton. In southern New Hampshire, Cheshire. * WHEN...Through Thursday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas.
Instruction: 
You should monitor the latest forecast and be prepared to take action should Flash Flood Warnings be issued.
Area Description: 
Southern Grafton; Sullivan; Merrimack; Belknap; Cheshire; Western And Central Hillsborough
Forcast Office: 
NWS Gray ME
Sender: 
w-nws.webmaster@noaa.gov